Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method of transmitting a physical layer protocol data unit (PPDU) in a wireless communication system, the method performed by a wireless device and comprising: for a first data stream associated with a first PPDU to be transmitted via a first channel, including a first data block, a first header and a first physical layer service data unit (PSDU) in the first data stream, wherein the first header indicates a modulation and coding scheme (MCS) of the first PSDU; for a second data stream associated with a second PPDU to be transmitted via a second channel, including a second data block, a second header and a second PSDU in the second data stream, wherein the second header indicates an MCS of the second PSDU; performing a padding procedure to at least one of the first data stream and the second data stream so that a time duration during which the first data stream is transmitted and a time duration during which the second data stream is transmitted have an equal time duration; and transmitting the first data stream and the second data stream by using the first PPDU and the second PPDU.
A wireless device transmits data using two channels. For the first channel, the device creates a data stream with a data block, a header, and a payload (PSDU). The header specifies the modulation and coding scheme for that payload. It does the same for the second channel. To ensure both transmissions finish at the same time, padding is added to at least one of the data streams. Finally, both data streams are transmitted using respective PPDUs (Physical Layer Protocol Data Units). This ensures synchronized transmission over two wireless channels with potentially different data rates.
2. The method of claim 1 , wherein the first data block and the second data block include information on synchronization.
The method of transmitting data using two channels, where for the first channel, the device creates a data stream with a data block, a header, and a payload (PSDU) where the header specifies the modulation and coding scheme for that payload, and doing the same for the second channel, and padding is added to at least one of the data streams to ensure both transmissions finish at the same time, and both data streams are transmitted using respective PPDUs, is further enhanced by including synchronization information within the first and second data blocks. This synchronization information helps receivers align and process the data from both channels correctly, accounting for any timing differences or drift.
3. The method of claim 1 , wherein the first channel and the second channel are determined based on control signaling received from an access point (AP).
The method of transmitting data using two channels, where for the first channel, the device creates a data stream with a data block, a header, and a payload (PSDU) where the header specifies the modulation and coding scheme for that payload, and doing the same for the second channel, and padding is added to at least one of the data streams to ensure both transmissions finish at the same time, and both data streams are transmitted using respective PPDUs, involves determining which channels to use (first and second channel) based on control signaling received from a wireless access point (AP). The AP dynamically allocates channel resources to the wireless device.
4. The method of claim 1 , wherein the first PPDU is used for a first receiver and the second PPDU is used for a second receiver.
The method of transmitting data using two channels, where for the first channel, the device creates a data stream with a data block, a header, and a payload (PSDU) where the header specifies the modulation and coding scheme for that payload, and doing the same for the second channel, and padding is added to at least one of the data streams to ensure both transmissions finish at the same time, and both data streams are transmitted using respective PPDUs, uses the first PPDU to send data to a first receiver, and the second PPDU to send data to a second, different receiver. This enables simultaneous data transfer to multiple devices, leveraging the two separate channels for independent transmissions.
5. A wireless device for transmitting a physical layer protocol data unit (PPDU) in a wireless communication system, the wireless device comprising: a processor configured to: for a first data stream associated with a first PPDU to be transmitted via a first channel, include a first data block, a first header and a first physical layer service data unit (PSDU) in the first data stream, wherein the first header indicates a modulation and coding scheme (MCS) of the first PSDU, for a second data stream associated with a second PPDU to be transmitted via a second channel, include a second data block, a second header and a second PSDU in the second data stream, wherein the second header indicates an MCS of the second PSDU, and perform a padding procedure to at least one of the first data stream and the second data stream so that a time duration during which the first data stream is transmitted and a time duration during which the second data stream is transmitted have an equal time duration; and a transmitter configured to transmit the first data stream and the second data stream by using the first PPDU and the second PPDU.
A wireless device transmits data using two channels. A processor configures the device such that, for the first channel, it creates a data stream with a data block, a header, and a payload (PSDU). The header specifies the modulation and coding scheme for that payload. The processor does the same for the second channel. To ensure both transmissions finish at the same time, the processor adds padding to at least one of the data streams. A transmitter then transmits both data streams using respective PPDUs (Physical Layer Protocol Data Units).
6. The wireless device of claim 5 , wherein the first data block and the second data block include information on synchronization.
A wireless device is designed to transmit multiple data streams (Physical Layer Protocol Data Units or PPDUs) concurrently. Its processor prepares a first data stream for a first PPDU on a first channel, which includes a first data block, a header indicating the modulation and coding scheme (MCS) for its Physical Layer Service Data Unit (PSDU), and the PSDU itself. Similarly, it prepares a second data stream for a second PPDU on a second channel, comprising a second data block, its own MCS-indicating header, and a second PSDU. To ensure both data streams are transmitted for an equal duration, the processor performs a padding procedure on at least one of them. The device's transmitter then sends these prepared and padded data streams using their respective PPDUs. Crucially, both the first and second data blocks within these streams are configured to carry essential synchronization information. ERROR (embedding): Error: Failed to save embedding: Could not find the 'embedding' column of 'patent_claims' in the schema cache
7. The wireless device of claim 5 , wherein the first channel and the second channel are determined based on control signaling received from an access point (AP).
The wireless device that transmits data using two channels, where a processor configures the device such that, for the first channel, it creates a data stream with a data block, a header, and a payload (PSDU) where the header specifies the modulation and coding scheme for that payload, and the processor does the same for the second channel, and to ensure both transmissions finish at the same time, the processor adds padding to at least one of the data streams, and a transmitter then transmits both data streams using respective PPDUs, dynamically selects the first and second channels based on control signaling received from an access point (AP). This enables the device to adapt to network conditions and channel availability.
8. The wireless device of claim 5 , wherein the first PPDU is used for a first receiver and the second PPDU is used for a second receiver.
The wireless device that transmits data using two channels, where a processor configures the device such that, for the first channel, it creates a data stream with a data block, a header, and a payload (PSDU) where the header specifies the modulation and coding scheme for that payload, and the processor does the same for the second channel, and to ensure both transmissions finish at the same time, the processor adds padding to at least one of the data streams, and a transmitter then transmits both data streams using respective PPDUs, is designed to send the first PPDU to a first receiver and the second PPDU to a second, different receiver. This allows for simultaneous data transmission to multiple users or devices.
Unknown
October 31, 2017
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.